Q821
Open questionNormalising of a casting does not
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Q822
Open questionNormalising of an object does not
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Q823
Open question__________ is not used as the control rod material in a nuclear reactor.
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Q824
Open questionYoung's modulus of a material is the measure of its
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Q825
Open question__________ is the hardest material out of the following.
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Q826
Open questionWith decrease in the grain size of a material, its creep resistance
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Q827
Open questionNormal dosage of chlorine in public water supply scheme ranges from __________ ppm.
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Q828
Open questionWhich of the following is the most suitable material of construction for the condenser tubes, where the cooling medium is brine (salty water)?
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Q829
Open questionWhich of the following is not a principal alloying element for the structural steel?
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Q830
Open questionWork hardenable alloy steel used to make the bucket wheel excavators, blades of bulldozers and other earth moving equipments contain iron, carbon and
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Q831
Open questionSpherical shape of mercury droplets is due to its
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Q832
Open questionWhich of the following polymers is obtained by copolymerisation of three monomers?
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Q833
Open questionMetalloids . . . . . . . .
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Q834
Open questionTemperature attained in soldering of metals is about __________ °C.
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Q835
Open questionMethyl orange indicator turns
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Q836
Open questionWhen an isolated thermodynamic system executes a process,
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Q837
Open questionIn chemical dehumidification process
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Q838
Open questionIn a fuel cell, chemical energy is converted into
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Q839
Open questionOut of the following surfaces, the emis-sivity will be minimum for
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Q840
Open questionWhich set of materials is used as a moderator in nuclear reactor?
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